<template>
  <view>
    <!-- 选择收货地址的盒子 -->
    <view class="address-choose-box" v-if="JSON.stringify(address) === '{}'">
      <button type="primary" size="mini" class="btnChooseAddress" @click="chooseAddress">请选择收货地址+</button>
    </view>

    <!-- 渲染收货信息的盒子 -->
    <view class="address-info-box" v-else @click="chooseAddress">
      <view class="row1">
        <view class="row-left">
          <view class="username">收货人：{{ address.userName }}</view>
        </view>
        <view class="row-right">
          <view class="phone">电话：{{ address.telNumber }}</view>
          <uni-icons type="arrowright" size="16"></uni-icons>
        </view>
      </view>
      <view class="row2">
        <view class="row2-left">收货地址：</view>
        <view class="row2-right">{{ addstr }}</view>
      </view>
    </view>

    <!-- 底部的分界线 -->
    <image src="/static/cart_border@2x.png" mode="" class="address-border"></image>
  </view>
</template>

<script>
import { mapState, mapMutations, mapGetters } from 'vuex'

export default {
  name: 'my-address',
  data() {
    return {
      // 收货地址
      // address: {}
    }
  },
  methods: {
    ...mapMutations('m_user', ['updateAddress']),
    // 选择收货地址的方法
    async chooseAddress() {
      // 调用小程序提供的 chooseAddress() 方法，即可使用选择收货地址的功能
      // 返回值是一个数组：第 1 项为错误对象，第 2 项为成功之后的收货地址对象
      const [err, succ] = await uni.chooseAddress().catch(err => err)

      if (err === null && succ.errMsg === 'chooseAddress:ok') {
        // 用户成功的选择了收货地址，为 data 里面的收货地址对象赋值
        // this.address = succ
        this.updateAddress(succ)
      }

      if (err && err.errMsg === 'chooseAddress:fail auth deny') {
        // console.log('需要重新授权')
        // 通过调用这个方法，让用户重新授权
        this.reAuth()
      }
    },
    // 调用此方法，重新发起收货地址的授权
    async reAuth() {
      // 1. 提示用户对地址进行授权
      const [err2, confirmResult] = await uni.showModal({
        content: '检测到您没打开地址权限，是否去设置打开？',
        confirmText: '确认',
        cancelText: '取消'
      })

      // 2. 如果弹框异常，则直接推出
      if (err2) return

      // 3. 如果用户点击了 “取消” 按钮，则提示用户 “您取消了地址授权”
      if (confirmResult.cancel) return uni.$showMsg('您取消了地址授权！')

      // 4. 如果用户电解铝 “确认” 按钮，则调用 uni.openSetting() 方法进入授权界面，让用户重新进行授权
      if (confirmResult.confirm)
        return uni.openSetting({
          // 4.1 授权结束，需要对授权的结果做进一步判断
          success: settingResult => {
            // 4.2 地址授权的值等于 true，提示用户 “授权成功”
            if (settingResult.authSetting['scope.address']) return uni.$showMsg('授权成功！请选择地址')
            // 4.3 地址授权的值等于 false，提示用户 “您取消了地址授权”
            if (settingResult.authSetting['scope.address']) return uni.$showMsg('您取消了地址授权！')
          }
        })
    }
  },
  computed: {
    ...mapState('m_user', ['address']),
    ...mapGetters('m_user', ['addstr'])
  }
}
</script>

<style lang="scss">
.address-border {
  display: block;
  width: 100%;
  height: 5px;
}

.address-choose-box {
  height: 90px;
  display: flex;
  justify-content: center;
  align-items: center;

  .btnChooseAddress {
  }
}

.address-info-box {
  font-size: 12px;
  height: 90px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 5px;

  .row1 {
    display: flex;
    justify-content: space-between;

    .row-right {
      display: flex;
      justify-content: space-between;
    }
  }

  .row2 {
    display: flex;
    align-items: center;
    margin-top: 10px;

    .row2-left {
      white-space: nowrap;
    }
  }
}
</style>
